ETag: "7600c36fb62dcaab52d87ca5ef476bda" accept: */* authorization: LOW zEoAD8Wa9KCnDcJ7:REDACTED_BY_IA_S3 connection: close content-length: 767 host: s3.us.archive.org user-agent: curl/7.19.6 (i386-pc-win32) libcurl/7.19.6 zlib/1.2.3 x-archive-auto-make-bucket: 1 x-archive-meta-contributor: Cambridge University Library x-archive-meta-curation: [curator]biodiversitylibrary.org[/curator][date]20110221112721[/date][state]approved[/state] x-archive-meta-date: 1837 x-archive-meta-description: From the library of Charles Darwin x-archive-meta-mediatype: texts x-archive-meta-possible-copyright-status: In copyright x-archive-meta-publisher: London John Murray x-archive-meta-rights: Darwin Estate and Cambridge University Library x-archive-meta-sponsor: JISC x-archive-meta-title: Principles of geology [Supplementary material in Charles Darwin's copy] x-archive-meta01-collection: biodiversity x-archive-meta01-creator: Lyell, Charles x-archive-meta02-collection: darwinslibrary x-archive-meta02-creator: Darwin, Charles x-upload-date: 2011-02-21T17:57:43.000Z